I'm glad that the 3rd day of the 
challenge fell on a weekend because there is just no way, I would wear this manicure to work. For the yellow, I chose Get Your Lem-On from the Color Club Wicked Sweet collection. It is scented to have an artificial lemon-y smell once dry. I actually didn't mind the scent as much as I thought I would. The color itself is a very bright almost highlighter yellow with a green shimmer. It is fairly sheer, but applied well in three coats with a slightly visible nail line. 
I decided that it was such a toxic yellow that I could not resist adding the toxic and bio-hazard symbols to the manicure...
The color by itself in the sunshine...
In the shade...
  |  Brand: Color Club Collection: Wicked Sweet Color Name/Number: Get Your Lem-On
  Formaldehyde, Toluene, and Dibutyl Phthalate (DBP) free | 
As always, I'd love to know what you think :)
Thanks for looking!
Anutka :)